fix(core): update

ts/smarthbs.variables.ts

@@ -1,7 +1,7 @@
 // This file contains code that makes it easy to search handlebar templates for variables.
 // Why? To get a clue if you are missing some.
 
-import * as plugins from './smarthbs.plugins';
+import * as plugins from './smarthbs.plugins.js';
 
 // the curly regex objects
 let tripleCurlyRegex = /{{{\s*[\w\.]+\s*}}}/g;
@@ -26,7 +26,7 @@ export let findVarsInHbsString = async (hbsStringArg: string) => {
   }
 
   // make sure we are clean from curly brackets
-  varNameArray = varNameArray.map(x => {
+  varNameArray = varNameArray.map((x) => {
     return x.match(nameInCurlsRegex)[0];
   });